Essay on chemical evolution

Sometimes, you need to be able to write a good essay in a short amount of time for a timed exam, such as the Advanced Placement exams in high school. At other times, you might find yourself in the uncomfortable situation of having to write an essay fast because you procrastinated or let it sneak up on you. Although an essay written at the last minute will almost never be as good as an essay you spent more time on, putting together a decent essay quickly is still feasible. With a little planning and a lot of hard work, you can write an essay that’s good (or good enough!) in just a short time.

In other situations, though, lose-lose outcomes occur when win-win outcomes might have been possible. The classic example of this is called the prisoner's dilemma in which two prisoners must decide whether to confess to a crime. Neither prisoner knows what the other will do. The best outcome for prisoner A occurs if he/she confesses, while prisoner B keeps quiet. In this case, the prisoner who confesses and implicates the other is rewarded by being set free, and the other (who stayed quiet) receives the maximum sentence, as s/he didn't cooperate with the police, yet they have enough evidence to convict. (This is a win-lose outcome.) The same goes for prisoner B. But if both prisoners confess (trying to take advantage of their partner), they each serve the maximum sentence (a lose-lose outcome). If neither confesses, they both serve a reduced sentence (a win-win outcome, although the win is not as big as the one they would have received in the win-lose scenario).

DuPont is also very grateful for the support that thousands of science teachers have given The DuPont Challenge over the years.  In fact, the success of The DuPont Challenge has been due in large part to the commitment of the entire science education community.  We give special thanks to our partners at the National Science Teachers Association, Encyclopedia Britannica, , and A+ Media.  The prizes and awards for the 2015-2016 awards will be fulfilled and our winning teachers will be recognized at the 2017 NSTA conference in Los Angeles.

Essay on chemical evolution

essay on chemical evolution

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